Soviet-Afghan War
The USSR's failed decade-long war (1979-1989) to hold a client regime in Kabul; a defeat that helped end the Soviet Union and spawned al-Qaeda.
The Soviet-Afghan War was the ten-year conflict, from December 1979 to February 1989, in which the Soviet Union tried and failed to hold a Marxist client state in Kabul against a countryside in revolt. It was the last war the USSR ever fought, and it helped kill the country that fought it. Mikhail Gorbachev called Afghanistan a "bleeding wound": the phrase captured a superpower slowly draining itself in someone else's mountains.
Why Moscow went in
In April 1978 a coup called the Saur Revolution brought Afghanistan's communist party, the PDPA, to power. Its radical, heavy-handed program, forced land redistribution, aggressive secularization, mass arrests, ignited rebellion across a deeply religious rural society. As the PDPA fractured and the provinces slipped away, Moscow feared losing a friendly government on its southern border, perhaps to Islamist or Western influence. On December 27, 1979, Soviet special forces stormed the Tajbeg Palace in Kabul, killed the Afghan leader Hafizullah Amin, and installed a more pliable one, Babrak Karmal. The Kremlin expected a short stabilizing mission. It got a decade.
A war it could not win
The pattern set in quickly and never broke. The Soviet 40th Army, around 100,000 troops, held the cities, the main roads, and the air; the mujahideen, a fractured constellation of Islamic guerrilla bands, held almost everything in between. Unable to control the countryside, Soviet forces tried to depopulate it, carpeting villages with airstrikes, mining fields, and wrecking crops to deny the guerrillas cover and support. The human cost was staggering: estimates of Afghan dead run from one to two million, and more than five million refugees, close to a third of the population, fled to Pakistan and Iran. The resistance was sustained from outside. Pakistan's ISI ran the pipeline, Saudi money matched American money, and the CIA's Operation Cyclone became one of the largest and most expensive covert operations in its history, arming and funding the mujahideen through Islamabad.
Withdrawal and the long echo
By the mid-1980s the war was a stalemate the Soviet economy could no longer afford. Gorbachev, determined to cut his losses, negotiated the exit. The Geneva Accords of April 1988 set the terms; the pullout ran through 1988 and finished on February 15, 1989, when General Boris Gromov walked north across the Friendship Bridge into Soviet Uzbekistan, the last soldier out. Around 15,000 Soviet troops had died. The defeat shredded the Kremlin's aura of invincibility and deepened the crisis that dissolved the USSR itself less than three years later.
The war's second legacy proved longer-lived. The transnational network of fighters, financiers, and religious militants that the anti-Soviet jihad had assembled did not disband when the Soviets left. Out of Afghanistan's ensuing civil war rose the Taliban; out of the Arab volunteers who had come to fight came al-Qaeda and Osama bin Laden. Twelve years after the last Soviet column crossed the bridge, that ecosystem produced the September 11 attacks and drew the United States into its own twenty-year war in the same mountains, ending in 2021 with the Taliban back in Kabul. Afghanistan had bled two superpowers in a single generation.